Production Companies

Hammer Film Productions, Metro-Goldwyn-Mayer British Studios, Metro-Goldwyn-Mayer

Overview

"TERRIFYING SUSPENSE ...it will shock you out of your seat!"

An American wakes in an English hospital, unable to remember anything prior to a recent car accident. With only a newspaper photograph as a guide, and an unknown benefactor, he attempts to unravel what increasingly looks like a bizarre murder.